Mathematics for IGCSE & O level - Equations (Section 1 - No. 36)
Solve for the equation x+3/2=5, and determine which of these is the correct solution.
x=7
x=7/2
x=-7
x=13/2
คำอธิบาย
By subtracting 3/2 from both sides of the equation, one can see that the correct solution is x=7/2.